New Clip From Supergirl 2.08 “Medusa” MILD SPOILERS

Here’s a new sneak peek clip from Supergirl 2.08 “Medusa”, which is, of course, the first part of the four-show Arrowverse “Invasion” crossover, not that this clip has any connection with all those “Heroes Vs Aliens” shenanigans. Instead a features a short and brutal fight between Mon-El (Chris Woods) and Cyborg Superman (David Harewood).

The official synopsis for the episode reveals: “Eliza (Helen Slater) comes to town to celebrate Thanksgiving with her daughters. Alex (Chyler Leigh) decides it’s time to come out to her mother; Kara (Melisa Benoist) is shocked when Eliza suggests Mon-El (Chris Wood) has feelings for her, and Winn (Jeremy Jordan) and James (Mehcad Brooks) consider telling Kara the truth about the Guardian. Meanwhile, CADMUS unleashes a virus that instantly kills any alien in the vicinity so Kara enlists an unexpected ally – Lena Luthor (Katie McGrath). The epic superhero crossover kicks off tonight when Barry Allen (guest star Grant Gustin) and Cisco Ramon (guest star Carlos Valdes) seek Kara’s help with an alien invasion on their Earth.”